Specifically:
* rvalue references.
* St does not require N...E delimiters (explicit special case in the spec).
* ".cfi" suffixes.
Bug: http://b/67678053
Test: ran tests
Change-Id: If8cabad448b46b165eefc6c5487996428c9c6975
A race condition occurs when one thread takes more than a second to get
scheduled to handle the signal we send to ask it to dump its stack.
When this happens, the main thread will continue on, close the fd, and
then ask the next thread to dump, but the slow thread will then wake up
and try to write to the new thread's fd, or trigger an assertion in
__linker_enable_fallback_allocator.
Do a few things to make this less bad:
- encode both target tid and fd in the shared atomic, so that we know
who each fd is for
- switch __linker_enable_fallback_allocator to return success instead
of aborting, and bail out if it's already in use
- write to the output fd right when we get to it, instead of doing it
whenever the dumping code decides to, to reduce the likelihood that
the timeout expires
Test: debuggerd_test
Change-Id: Ife0f6dae388b601e7f991605f14d7a0274013f6b
Commit 3e235911 in bionic switched LP32's sigaction implementation over
to using the rt_sigaction syscall, matching LP64. Update our seccomp
policy to match.
Bug: http://b/73119572
Test: debuggerd_test32
Change-Id: I0a662a1c874298d434468d2dcdb4ebf9f276110c
The 16kB maximum for transfers was removed from
the kernel in 3.3. Devio has since supported
arbitrary transfer sizes through scatter gather.
See the following kernel patches for context:
"USB: change the memory limits in usbfs URB submission"
"usbdevfs: Use scatter-gather lists for large bulk transfers"
Bug: 67683483
Test: Run usb_async_test app with USB3 : 38MB/s -> 300MB/s
Change-Id: Ia52440cb725561b0f1db1a75aa1b8ab952585826
For strict VNDK runtime restriction, use ld.config.txt as a source
file. For treblized devices without BOARD_VNDK_VERSION, use
ld.config.vndk_lite.txt file.
Test: Build and boot on Pixel 2017 and 2018 devices.
Change-Id: Ie5b77facd4c11bc73219ecf13ad1298ac5d60d8e
Rename ld.config.txt.in to ld.config.vndk.txt and
ld.config.txt to ld.config.vndk_light.txt.
For FULL_TREBLE devices without BOARD_VNDK_VERSION, update the VNDK
library list in ld.config.vndk_light.txt with the actual VNDK list.
Bug: 69526027
Test: Build marlin/sailfish and check boot
Change-Id: Idbb0cc97d11037c1493d4739e84961297ce51dbd
Merged-In: Idbb0cc97d11037c1493d4739e84961297ce51dbd
Remove an external dependency on a shim I used to protect against
renaming.
Bug: 22322814
Test: make -j 50
Change-Id: I7e6eaee7d82a1a42d4c37daa74803cefc7bb68ce
